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If a =2, b=-2, find the value of : a^2+a...

If a =2, b=-2, find the value of : `a^2+ab+b^2`

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SUBHASH PUBLICATION-ALGEBRAIC EXPRESSIONS-EXAMPLE
  1. Find the value of the following expressions, when x=-1:2x^2-x-2

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  2. If a =2, b=-2, find the value of : a^2+b^2

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  3. If a =2, b=-2, find the value of : a^2+ab+b^2

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  4. If a =2, b=-2, find the value of : a^2-b^2

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  5. When a=0, b=-1, find the value of the given expressions: 2a+2b

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  6. When a=0, b=-1, find the value of the given expressions: 2a^2+b^2+1

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  7. When a=0, b=-1, find the value of the given expressions: 2a^2b+2ab^2+a...

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  8. When a=0, b=-1, find the value of the given expressions: a^2+ab+2

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  9. Simplify the expressions and find the value if x is equal to 2: x+7+4(...

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  10. Simplify the expressions and find the value if x is equal to 2: 3(x+2)...

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  11. Simplify the expressions and find the value if x is equal to 2: 6x+5(x...

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  12. Simplify the expressions and find the value if x is equal to 2: 4(2x-1...

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  13. Simplify these expressions and find their values if x=3,a=-1,b=-2: 3x-...

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  14. Simplify these expressions and find their values if x=3,a=-1,b=-2: 2-8...

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  15. Simplify these expressions and find their values if x=3,a=-1,b=-2: 3a+...

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  16. Simplify these expressions and find their values if x=3,a=-1,b=-2: 10-...

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  17. Simplify these expressions and find their values if x=3,a=-1,b=-2: 2a-...

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  18. If z =10, find the value of z^3-3(z-10),

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  19. If p=-10, find the value of p^2-2p-100.

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  20. What should be the value of a if the value of 2x^2+x-a equals to 5, wh...

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